Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Karsten Sohr, Michael Drouineaud, Gail-Joon Ahn, Martin Gogolla. Analyzing and Managing Role-Based Access Control Policies. IEEE Trans. Knowl. Data Eng., 20(7):924-939, 2008. [doi]
Abstract is missing.